Castletown weather in September (Isle of Man, United Kingdom)
What's the typical weather in Castletown for September? Is now the perfect time to visit? Find all the weather insights for this month on this page.
Temperatures
The typical weather for September in Castletown includes moderate temperatures and moderate rainfall. The daytime often sees temperatures reaching 16°C, but nighttime brings a cool-down to 13°C.
Precipitation
Castletown in September usually receives moderate rainfall, averaging around 92 mm for the month. Typically around 16 days days of rainfall are expected.So this is a great month to visit if you prefer dry days with pleasant temperatures. June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Castletown climate page with graphs.
Castletown, monthly averages in September
Min Temperature
13°C
Max Temperature
16°C
Chance of Rain
53%
Precipitation
92 mm
Rainy days
16 days
Where to go in the United Kingdom in September
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Castletown, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Castletown.
Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
